{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "adverse event", "arguments": ["Treatment.Dosage", "Treatment.Time_elapsed", "Subject", "Effect", "Subject.Gender", "Treatment.Duration", "Subject.Age", "Treatment", "Combination.Drug", "Treatment.Freq", "Treatment.Drug", "Subject.Race", "Treatment.Disorder", "Subject.Disorder"]}], "input": "Carboplatin hypersensitivity induced by low-dose paclitaxel/carboplatin in multiple platinum-treated patients with recurrent ovarian cancer."}
{"adverse event": [{"Treatment.Dosage": "low-dose", "Treatment.Time_elapsed": "NAN", "Subject": "multiple platinum-treated patients with recurrent ovarian cancer", "Effect": "Carboplatin hypersensitivity", "Subject.Gender": "NAN", "Treatment.Duration": "NAN", "Subject.Age": "NAN", "Treatment": "low-dose paclitaxel/carboplatin", "Combination.Drug": ["carboplatin", "paclitaxel"], "Treatment.Freq": "NAN", "Treatment.Drug": ["platinum", "carboplatin", "paclitaxel"], "Subject.Race": "NAN", "Treatment.Disorder": "recurrent ovarian cancer", "Subject.Disorder": "NAN"}]}